Solubility of phytochemicals and challenges in in vitro studies: a literature review. Periodicals of Engineering and Natural Sciences, [S. l.], v. 13, n. 2, p. 417–424, 2025. DOI: 10.21533/pen.v13.i2.456. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/456. Acesso em: 8 oct. 2025.